2PR5
Structural Basis for Light-dependent Signaling in the Dimeric LOV Photosensor YtvA (Dark Structure)
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA A 701 |
| Chain | Residue |
| A | HOH706 |
| A | HOH724 |
| A | HOH728 |
| B | HOH728 |
| site_id | AC2 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE FMN A 500 |
| Chain | Residue |
| A | ARG63 |
| A | LEU65 |
| A | GLN66 |
| A | VAL75 |
| A | ILE78 |
| A | ARG79 |
| A | LEU82 |
| A | ASN94 |
| A | ASN104 |
| A | LEU106 |
| A | ILE108 |
| A | GLY121 |
| A | GLN123 |
| A | HOH703 |
| A | HOH706 |
| A | HOH724 |
| A | HOH727 |
| A | HOH737 |
| A | HOH840 |
| A | VAL28 |
| A | THR30 |
| A | ASN37 |
| A | ASN61 |
| A | CYS62 |
| site_id | AC3 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE FMN B 501 |
| Chain | Residue |
| B | THR30 |
| B | ASN37 |
| B | ASN61 |
| B | CYS62 |
| B | ARG63 |
| B | LEU65 |
| B | GLN66 |
| B | VAL75 |
| B | ARG79 |
| B | LEU82 |
| B | ASN94 |
| B | ASN104 |
| B | LEU106 |
| B | PHE119 |
| B | GLY121 |
| B | GLN123 |
| B | HOH604 |
| B | HOH610 |
| B | HOH620 |
| B | HOH621 |
| B | HOH638 |
| B | HOH720 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE ACY A 601 |
| Chain | Residue |
| A | ARG24 |
| A | VAL25 |
| A | HOH722 |
| A | HOH833 |
| A | HOH875 |
| B | ILE122 |
| B | ASN124 |
| B | HOH696 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ACY B 602 |
| Chain | Residue |
| A | LYS97 |
| B | HIS69 |
| B | GLN93 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | MOD_RES: S-4a-FMN cysteine |
| Chain | Residue | Details |
| A | CYS62 | |
| B | CYS62 |
